D1 Mini – IoT ESP8266 Based Development Board

Description

About this item:

The Wemos D1 Mini is a compact and versatile development board based on the ESP8266EX microcontroller, designed for IoT applications. It provides built-in Wi-Fi connectivity and supports multiple programming environments, including Arduino IDE, NodeMCU (Lua), and MicroPython.

🔹 Specifications

• Microcontroller: ESP8266EX

• Operating Voltage: 3.3V (5V input via USB, regulated onboard)

• Digital I/O Pins: 11 (supports PWM, I2C, interrupts, one-wire; except D0)

• Analog Input: 1 (max input voltage: 3.2V)

• Clock Speed: 80 MHz (overclockable to 160 MHz)

• Flash Memory: 4 MB

• Wi-Fi Standard: 802.11 b/g/n

• USB Interface: Micro-USB or USB-C (depending on version)

• Dimensions: 34.2 × 25.6 mm